1CXI Glycosyltransferase date Jul 31, 1995
title Wild-Type Cgtase From Bacillus Circulans Strain 251 At 120 K 7.55
authors R.M.A.Knegtel, B.V.Strokopytov, B.W.Dijkstra
compound source
Molecule: Cyclodextrin Glycosyltransferase
Chain: A
Synonym: Cgtase
Ec: 2.4.1.19
 Organism_scientific: Bacillus Circulans
Organism_taxid: 1397
Strain: 251
symmetry Space Group: P 21 21 21
R_factor
R_Free 0.200
crystal
cell
length a length b length c angle alpha angle beta angle gamma
117.950 109.800 65.650 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CA, GLC enzyme Transferase E.C.2.4.1.19 BRENDA
related structures by homologous chain: 1TCM, 1UKT
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystallographic studies of the interaction of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 with natural substrates and products., Knegtel RM, Strokopytov B, Penninga D, Faber OG, Rozeboom HJ, Kalk KH, Dijkhuizen L, Dijkstra BW, J Biol Chem 1995 Dec 8;270(49):29256-64. PMID:7493956
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (120 Kb) [Save to disk]
  • Biological Unit Coordinates (1cxi.pdb1.gz) 116 Kb
  • LPC: Ligand-Protein Contacts for 1CXI
  • CSU: Contacts of Structural Units for 1CXI
  • Likely Quarternary Molecular Structure file(s) for 1CXI
  • Structure Factors (399 Kb)
  • Retrieve 1CXI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CXI from S2C, [Save to disk]
  • Re-refined 1cxi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1CXI in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1CXI
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1CXI, from MSDmotif at EBI
  • Genome occurence of 1CXI's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cxi_4, region 1-406 [Jmol] [rasmolscript] [script source]
        - Domain d1cxi_3, region 407-495 [Jmol] [rasmolscript] [script source]
        - Domain d1cxi_1, region 496-581 [Jmol] [rasmolscript] [script source]
        - Domain d1cxi_2, region 582-686 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1cxi_A] [1cxi]
  • SWISS-PROT database: [P43379]
  • Domain organization of [CDGT2_BACCI] by SWISSPFAM
  • Domains found in 1CXI: [Aamy] [Aamy_C] [CBM_2 ] by SMART
    • Other resources with information on 1CXI
  • Community annotation for 1CXI at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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